Source: page | URL (NASA Image, Public Domain)
Authors: Linuxerist & NASA
Attribution Method: Link to this page, on any Wikimedia Foundation website, and to the license.
Software: The Gimp 2.2 (Linuxerist)
This image was either created, or made in part by me, Linuxerist. It was probably made in The Gimp, probably version 2.2. Its license is below.
This work, previously under Public Domain, or a Free License has been digitally enhanced, I the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.GNU Free Documentation LicenseGFDLhttps://www.gnu.org/copyleft/fdl.htmltrue
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.